28551502

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24571}}^1$

素因数の和:24663

約数の個数: 16

約数和(自身を含む): 49537152

約数和(自身を除く): 20985650

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 24571, 49142, 171997, 343994, 2039393, 4078786, 14275751, 28551502]

約数ペア:

[(1, 28551502), (2, 14275751), (7, 4078786), (14, 2039393), (83, 343994), (166, 171997), (581, 49142), (1162, 24571)]